Mark should have rounded 271 to 250 and rounded 582 to 550: 250 + 550 = 800. B.
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Mark should have rounded 271 to 250 and rounded 582 to 600: 250 + 600 = 850.
C.
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Mark should have rounded 271 to 300 and rounded 582 to 600: 300 + 500 = 900

Mark should have rounded 271 to 300 and rounded 582 to 600: 300 + 500 = 900

Step-by-step explanation:

Rounding to the nearest hundred means rounding 271 to 300 and 550 to 600.

Think of it as

271 changes to 0.271

The 7 would be in the hundredths place.

7 is greater than 5; therefore, round up.

Now you have 0.3, change this back to it's normal decimal places to get 300.

550 changes to 0.550

Where the second 5 would be in the hundredths place.

5 is equal to 5; therefore, round up.

Now you have 0.6, change this back to it's normal decimal places to get 600.

Mark rounded to the nearest place which is not the same.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it